公制普通 细牙钢丝螺套

钢丝螺套是一种新型的螺纹紧固件,装入产品后能符合国际标准高精度内螺纹,其性能优于直接攻丝形成的螺纹。
螺纹护套按尺寸分类为:公制和美制。
螺纹护套按镀层分类为:无镀层,干性润滑剂涂层(二硫化钼),镀镉,Primer Free TM,镀银。
钢丝螺套按照螺距分:粗牙和细牙。

粗牙钢丝螺套螺距一般为标准规格,常用的粗牙钢丝螺套规格如下:

公制(M, MJ)系列 细牙钢丝螺套参数表       单位:(mm)

螺纹规格

 d×p

K×d

t2

do

t1

L2

t3

dz

N

(≈)

千件

8×1

1d

8

8.2

13

7

7

9.85~10.1

6

0.78

1.5d

12

17

11

11

9.5

1.19

2d

16

21

15

15

13

1.60

10×1

1d

10

10.2

15

9

9

12.1~12.5

7.6

1.24

1.5d

15

20

14

14

12

1.90

2d

20

25

19

19

16.3

2.55

12×1.25

1d

12

12.3

18

10.8

10.8

14.4~14.8

7.4

2.22

1.5d

18

24

16.8

16.8

11.6

3.44

2d

24

30

22.8

22.8

16

4.69

12×1.5

1d

12

12.4

19.3

10.5

10.5

14.4~14.8

6.2

2.68

1.5d

18

25.3

16.5

16.5

9.8

4.17

2d

24

31.3

22.5

22.5

13.5

5.70

14×1.5

1d

14

14.4

21.3

12.5

12.5

17.2~17.8

7

3.72

1.5d

21

28.3

19.5

19.5

11.2

5.79

2d

28

35.3

26.5

26.5

15.3

7.86

16×1.5

1d

16

16.4

23.3

14.5

14.5

19.4~19.9

8.3

4.92

1.5d

24

31.3

22.5

22.5

13

7.62

2d

32

39.3

30.5

30.5

17.7

10.4

18×1.5

0.75d

13.5

18.4

20.8

12

12

21.5~22.0

7.0

4.69

1d

18

25.3

16.5

16.5

9.5

6.25

1.5d

27

34.3

25.5

25.5

15

9.70

20×1.5

0.75d

15

20.4

22.3

13.5

13.5

23.7~24.2

8

5.83

1d

20

27.3

18.5

18.5

10.7

7.77

1.5d

30

37.3

28.5

28.5

16.7

12.0

22×1.5

0.75d

16.5

22.5

23.8

15

15

26.3~26.8

8.6

7.1

1d

22

29.3

20.5

20.5

11.7

9.46

1.5d

33

40.3

31.5

31.5

18

14.6

24×1.5

0.5d

12

24.4

19.3

10.5

10.5

28.6~29.1

6

5.70

0.75d

18

25.3

16.5

16.5

9.5

8.55

1d

24

31.3

22.5

22.5

13

11.4

1.5d

36

43.3

34.5

34.5

19.8

17.4

27×1.5

0.5d

13.5

27.4

20.8

12

12

32.2~32.7

6.7

7.7

0.75d

20.3

27.6

18.8

18.8

10.7

11.6

1d

27

34.3

25.5

25.5

14.6

15.4

1.5d

40.5

47.8

39.0

39.0

22.6

23.1

27×2

0.5d

13.5

27.5

22.8

11.5

11.5

32.2~32.7

5

9.35

0.75d

20.3

29.6

18.3

18.3

8

14.0

1d

27

36.3

25.0

25.0

10.8

18.7

1.5d

40

49.8

38.5

38.5

16.8

28.8

30×1.5

0.5d

15

30.4

22.3

13.5

13.5

35.2~35.7

7.8

9

0.75d

22.5

29.8

21.0

21.0

12.2

13.5

1d

30

37.3

28.5

28.5

16.5

18

1.5d

45

52.3

43.5

43.5

25.3

27.4

33×2

0.5d

16.5

33.5

25.8

14.5

14.5

38.3~38.8

6.4

14.4

0.75d

24.5

34.1

22.8

22.8

10

21.6

1d

33

42.3

31.0

31.0

13.7

28.8

1.5d

49.5

58.8

47.5

47.5

21.2

43.4

33×1.5

0.5d

16.6

33.4

24

15

15

38.3~38.8

9.1

11.0

0.75d

24.5

31

23

23

13.7

16.4

1d

33

39

31.5

31.5

18.3

21.8

1.5d

49.5

55.5

48

48

28

33.2


粗牙统一螺纹(UNF)系列 钢丝螺套参数表         单位:(mm)

螺纹规格

d×p

公称长度

 k×d

钻孔攻丝参数

安装后参数

自由状态参数

t2

drill do

t1

 

 

t2

drill do

8-36

0.164-36

1d

4.2

4.3

7.3

3.8

3.4

5.18~5.68

4.5

1.5d

6.3

9.4

5.9

5.5

7.2

2d

8.3

11.5

7.9

7.6

9.7

10-32

0.19-32

1d

4.83

5.0

8.4

4.4

4

5.99~6.50

4.1

1.5d

7.24

10.8

6.8

6.5

6.9

2d

9.6

13.2

9.2

8.9

10

1/4”-28

1d

6.35

6.6

10.4

5.9

5.5

7.77~8.28

5.0

1.5d

9.5

13.6

9

8.6

8.6

2d

12.7

16.8

12.2

11.8

11.8

5/16”-24

1d

7.9

8.2

12.7

7.4

6.9

9.65~10.16

5.9

1.5d

11.9

16.7

11.4

10.9

9.4

2d

15.9

20.6

15.4

14.9

12.8

3/8”-24

1d

9.5

9.8

14.3

9

8.4

11.37~11.88

7.3

1.5d

14.3

19.1

13.8

13.2

11.5

2d

19.1

23.8

18.6

18

15.6

7/16-20

1d

11.1

11.4

16.8

10.5

9.8

13.3~13.7

7.0

1.5d

16.7

22.4

16.1

15.4

11.1

2d

22.2

27.9

21.6

20.9

15.0

1/2-20

1d

12.7

13.0

18.4

12.1

11.4

15.03~15.67

7.9

1.5d

19.7

24.8

18.5

17.8

12.8

2d

25.4

31.1

24.8

24.1

17.3

9/16-18

1d

14.3

14.6

20.6

13.6

12.9

16.91~17.55

7.9

1.5d

21.5

27.8

20.8

20.1

12.0

2d

28.6

34.9

27.9

27.2

16.0

5/8”-18

1d

15.9

16.2

22.2

15.2

14.5

18.61~19.25

9.4

1.5d

23.8

30.2

23.1

22.4

14.5

2d

31.8

38.1

31.1

30.4

19.7

3/4”-16

1d

19.1

19.4

26.2

18.3

17.5

22.25~22.88

10.1

1.5d

28.6

35.7

27.8

27

15.6

2d

38.1

45.2

37.3

36.5

21.0

7/8”-14

1d

22.2

22.6

30.4

21.3

20.4

25.93~26.69

10.3

1.5d

33.3

41.5

21.4

31.5

15.9

2d

44.5

52.6

43.6

42.7

21.6

1”-14

1d

25.4

25.9

33.6

24.5

23.6

29.69~30.45

11.8

1.5d

38.1

46.3

37.2

36.3

18.1

2d

50.8

59

49.9

49

24.5

1”-12

1d

25.4

30.0

34.9

24.3

23.3

29.69~30.45

10.0

1.5d

38.1

47.6

37

36

15.6

 

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